215592104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 312761176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 124, 164, 182, 217, 233, 248, 287, 328, 364, 403, 434, 466, 533, 574, 728, 806, 868, 932, 1066, 1148, 1271, 1612, 1631, 1736, 1864, 2132, 2296, 2542, 2821, 3029, 3224, 3262, 3731, 4264, 5084, 5642, 6058, 6524, 7223, 7462, 8897, 9553, 10168, 11284, 12116, 13048, 14446, 14924, 16523, 17794, 19106, 21203, 22568, 24232, 28892, 29848, 33046, 35588, 38212, 42406, 50561, 57784, 66092, 66871, 71176, 76424, 84812, 93899, 101122, 115661, 124189, 132184, 133742, 169624, 187798, 202244, 231322, 248378, 267484, 296143, 375596, 404488, 462644, 496756, 534968, 592286, 657293, 751192, 869323, 925288, 993512, 1184572, 1314586, 1738646, 2073001, 2369144, 2629172, 3477292, 3849859, 4146002, 5258344, 6954584, 7699718, 8292004, 15399436, 16584008, 26949013, 30798872, 53898026, 107796052, 215592104]

約数ペア:

[(1, 215592104), (2, 107796052), (4, 53898026), (7, 30798872), (8, 26949013), (13, 16584008), (14, 15399436), (26, 8292004), (28, 7699718), (31, 6954584), (41, 5258344), (52, 4146002), (56, 3849859), (62, 3477292), (82, 2629172), (91, 2369144), (104, 2073001), (124, 1738646), (164, 1314586), (182, 1184572), (217, 993512), (233, 925288), (248, 869323), (287, 751192), (328, 657293), (364, 592286), (403, 534968), (434, 496756), (466, 462644), (533, 404488), (574, 375596), (728, 296143), (806, 267484), (868, 248378), (932, 231322), (1066, 202244), (1148, 187798), (1271, 169624), (1612, 133742), (1631, 132184), (1736, 124189), (1864, 115661), (2132, 101122), (2296, 93899), (2542, 84812), (2821, 76424), (3029, 71176), (3224, 66871), (3262, 66092), (3731, 57784), (4264, 50561), (5084, 42406), (5642, 38212), (6058, 35588), (6524, 33046), (7223, 29848), (7462, 28892), (8897, 24232), (9553, 22568), (10168, 21203), (11284, 19106), (12116, 17794), (13048, 16523), (14446, 14924)]